How to output 3 when you enter 5 and output 5 when input is 3 without if, switch in one row code?

Question

without if, switch ...

Answer 1

o_o Srsly? I guess there might be a way you can do it with bitwise operators or something, but I dunno how to do that!

Answer 2

Use the ternary operator, ?:. Nest them together like this:

cout << (input == 5) ? "3" : ((input == 3) ? "5" : "something else")))

Answer 3

cin>>n;
cout << 8-n;
😅😅

Answer 4

without ternary operator 😊